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參數(shù)資料
| 型號： | ADA4830-2BCPZ-R7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 23/23頁 |
| 文件大小： | 0K |
| 描述： | IC AMP BATT PROTECT DUAL 16LFCSP |
| 標準包裝： | 1 |
| 放大器類型： | 差分 |
| 電路數(shù)： | 2 |
| 轉(zhuǎn)換速率： | 220 V/µs |
| -3db帶寬： | 84MHz |
| 電流 - 電源： | 6.8mA |
| 電流 - 輸出 / 通道： | 125mA |
| 電壓 - 電源，單路/雙路(±)： | 2.9 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-WFQFN 裸露焊盤，CSP |
| 供應商設(shè)備封裝： | 16-LFCSP-WQ（3x3） |
| 包裝： | 標準包裝 |
| 其它名稱： | ADA4830-2BCPZ-R7DKR |
ADA4830-1/ADA4830-2
Data Sheet
Rev. C | Page 8 of 22
10020-
004
12
11
10
1
3
4
VOUT1
NOTES
1. EXPOSED PAD ON BOTTOM SIDE
OF PACKAGE. NOT CONNECTED
ELECTRICALLY, BUT SHOULD BE
SOLDERED TO A METALIZED AREA
ON THE PCB TO MINIMIZE THERMAL
RESISTANCE.
STB1
STB2
9
VOUT2
INP1
INN2
2
INN1
INP2
6
G
ND2
5
VR
EF
2
7
+
VS2
8
E
NA2
16
VR
EF
1
15
G
ND1
14
+
VS1
13
E
NA1
TOP
VIEW
ADA4830-2
Figure 5. ADA4830-2 Pin Configuration
Table 6. ADA4830-2 Pin Function Descriptions
Pin No.
Mnemonic
Description
1, 4
INP1, INP2
Positive Inputs.
2, 3
INN1, INN2
Negative Inputs.
5, 16
VREF2, VREF1
Voltage Reference Inputs. Sets the output dc bias voltage. Internally biased to +VS/2 when left floating. See
the Applications Information section.
6, 15
GND2, GND1
Power Supply Ground Pins.
7, 14
+VS2, +VS1
Positive Power Supply Pins. These pins must be connected together, to the same voltage. Bypass these pins
with a 0.1 F capacitor to ground.
8, 13
ENA2, ENA1
Enable Pins. Connect to +VS or float for normal operation and to ground for device disable.
9, 12
VOUT2, VOUT1
Amplifier Outputs.
10, 11
STB2, STB1
Short-to-Battery Indicator Output Pins. A logic low indicates an overvoltage condition (short-to-battery), whereas a
logic high indicates normal operation. An open-drain configuration requires an external pull-up resistor.
EPAD
Exposed Pad. The exposed pad is located on the bottom side of the package. The pad is not connected
electrically, but should be soldered to a metalized area on the PCB to minimize thermal resistance.
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